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Catalog Data

Printer:
Bureau of Engraving and Printing  Search this
Medium:
paper; ink (rose red & black) / engraving
Type:
Bureau Plate Proofs
Place:
United States of America
Description:
Certified plate proofs are the last printed proof of the plate before printing the stamps at the Bureau of Engraving and Printing. These plate proofs are each unique, with the approval signatures and date. For postal scholars these plates provide important production information in the plate margin inscriptions, including guidelines, plate numbers, and initials of the siderographer, or person who created the plate from a transfer roll.
Plate No.168621
Denomination: 8c
Subject: Jet over Christobal, Canal Zone Air Mail
Color: rose red & black
Object number:
0.312723.53
See more items in:
National Postal Museum Collection
Data Source:
National Postal Museum
GUID:
http://n2t.net/ark:/65665/hm87f75008e-9532-4b1e-bf82-ce9294634ed2
EDAN-URL:
edanmdm:npm_0.312723.53